/*
 *
 *    Copyright (c) 2024 Project CHIP Authors
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

#include "Resolver.h"

namespace chip {
namespace Dnssd {

Resolver * Resolver::sInstance = nullptr;

Resolver & Resolver::Instance()
{
    if (sInstance == nullptr)
    {
        sInstance = &GetDefaultResolver();
    }

    return *sInstance;
}

void Resolver::SetInstance(Resolver & resolver)
{
    sInstance = &resolver;
}

} // namespace Dnssd
} // namespace chip
